A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6620-01-417-3314
NSN 6685-01-055-7384
NSN 6650-00-987-5070
NSN 6110-00-382-5472
NSN 5950-01-560-8597
NSN 7035-00-861-7913
NSN 6135-00-377-9165
NSN 2925-01-511-2667
NSN 5985-01-431-7448
NSN 5855-01-647-0320
NSN 5855-01-580-0645
NSN 6645-00-470-5310